212504712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1264909}}^1$

素因数の和:1264925

約数の個数: 32

約数和(自身を含む): 607156800

約数和(自身を除く): 394652088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1264909, 2529818, 3794727, 5059636, 7589454, 8854363, 10119272, 15178908, 17708726, 26563089, 30357816, 35417452, 53126178, 70834904, 106252356, 212504712]

約数ペア:

[(1, 212504712), (2, 106252356), (3, 70834904), (4, 53126178), (6, 35417452), (7, 30357816), (8, 26563089), (12, 17708726), (14, 15178908), (21, 10119272), (24, 8854363), (28, 7589454), (42, 5059636), (56, 3794727), (84, 2529818), (168, 1264909)]